871638452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{13477}}^1$

素因数の和:13560

約数の個数: 48

約数和(自身を含む): 1720871040

約数和(自身を除く): 849232588

約数列:

[1, 2, 4, 19, 23, 37, 38, 46, 74, 76, 92, 148, 437, 703, 851, 874, 1406, 1702, 1748, 2812, 3404, 13477, 16169, 26954, 32338, 53908, 64676, 256063, 309971, 498649, 512126, 619942, 997298, 1024252, 1239884, 1994596, 5889449, 9474331, 11468927, 11778898, 18948662, 22937854, 23557796, 37897324, 45875708, 217909613, 435819226, 871638452]

約数ペア:

[(1, 871638452), (2, 435819226), (4, 217909613), (19, 45875708), (23, 37897324), (37, 23557796), (38, 22937854), (46, 18948662), (74, 11778898), (76, 11468927), (92, 9474331), (148, 5889449), (437, 1994596), (703, 1239884), (851, 1024252), (874, 997298), (1406, 619942), (1702, 512126), (1748, 498649), (2812, 309971), (3404, 256063), (13477, 64676), (16169, 53908), (26954, 32338)]